Technology history for crd.org
Stack size over time
From 12 detected technologies in Jan 2019 to 46 in Jun 2026.
Currently detected
- PHP since Jan 2019
- Apache HTTP Server since Jan 2019
- jQuery since Jan 2019
- MySQL since Jan 2019
- W3 Total Cache since Jan 2019
- WordPress since Jan 2019
- Yoast SEO since Jan 2019
- Google Font API since Mar 2021
- Section.io since Mar 2021
- Varnish since Mar 2021
- Facebook Pixel since Jul 2021
- Matomo Analytics since Jul 2021
- core-js since Sep 2021
- Cookiebot since Nov 2021
- Matomo Tag Manager since Nov 2021
- Ruby since Dec 2021
- Ruby on Rails since Dec 2021
- Font Awesome since Dec 2021
- Stimulus since Dec 2021
- Tailwind CSS since Apr 2022
- Turbo since Apr 2022
- PWA since Aug 2022
- Microsoft 365 since Aug 2022
- HSTS since Sep 2022
- Open Graph since Sep 2022
- Polylang since Oct 2022
- Animate.css since Nov 2022
- RSS since Dec 2022
- Teamtailor since Jan 2023
- Priority Hints since Sep 2023
- YouTube since Sep 2023
- Sentry since Apr 2024
- Express since Apr 2024
- Node.js since Apr 2024
- Caddy since May 2024
- HTTP/3 since May 2024
- Microsoft Advertising since Oct 2024
- WordPress Block Editor since Jun 2025
- Cloudflare since Nov 2025
- Cloudflare Bot Management since Nov 2025
- Linkedin Insight Tag since Nov 2025
- Reddit Ads since Dec 2025
- Google Hosted Libraries since Jun 2026
- jsDelivr since Jun 2026
- Webflow since Jun 2026
- Webpack since Jun 2026
Previously used
- Google Analytics Jan 2019 to Oct 2025 · 6 yrs
- PDF.js May 2025 to Jun 2025 · 1 mo
- Cowboy May 2024 to Oct 2024 · 5 mo
- Erlang May 2024 to Oct 2024 · 5 mo
- Heroku Mar 2021 to Oct 2024 · 3 yrs
- Nginx Apr 2024 to Apr 2024 · 1 mo
- OpenResty Apr 2024 to Apr 2024 · 1 mo
- AppNexus Nov 2021 to Sep 2023 · 1 yr
- Twitter Emoji (Twemoji) Jan 2019 to Apr 2023 · 4 yrs
- Lodash Feb 2022 to Sep 2022 · 7 mo
- Debian Jan 2019 to Apr 2022 · 3 yrs
- Facebook Jan 2019 to Apr 2022 · 3 yrs
- Turbolinks Dec 2021 to Mar 2022 · 3 mo
- Cart Functionality Mar 2021 to Dec 2021 · 9 mo
- Leaflet Jun 2021 to Dec 2021 · 6 mo
- Livefyre Jun 2021 to Dec 2021 · 6 mo
- Twitter Mar 2021 to Dec 2021 · 9 mo
- Chart.js Jun 2021 to Oct 2021 · 4 mo
- Google Tag Manager Jan 2019 to Oct 2021 · 2 yrs
- Twitter Ads May 2021 to Oct 2021 · 5 mo
- Twitter Analytics May 2021 to Oct 2021 · 5 mo
- Wheelio Sep 2021 to Oct 2021 · 1 mo
- Polyfill Mar 2021 to Aug 2021 · 5 mo
- Amazon Web Services Mar 2021 to Mar 2021 · 1 mo
Timeline
2026 1 added
- added Tailwind CSS Jan 2026 · UI frameworks
2025 6 added · 4 dropped · 1 switched
- dropped Cowboy Dec 2025 · Web servers
- dropped Erlang Dec 2025 · Programming languages
- dropped Heroku Dec 2025 · PaaS
- added Reddit Ads Dec 2025 · Advertising
- added Cloudflare Nov 2025 · CDN
- added Cloudflare Bot Management Nov 2025 · Security
- switched Google Analytics Linkedin Insight Tag Nov 2025 · Analytics
- dropped PDF.js Aug 2025 · Miscellaneous
- added WordPress Block Editor Jun 2025 · Page builders
- added YouTube Jun 2025 · Video players
- added PDF.js May 2025 · Miscellaneous
2024 5 added · 3 dropped
- added Microsoft Advertising Oct 2024 · Advertising
- dropped Nginx Oct 2024 · Web servers
- dropped OpenResty Oct 2024 · Web servers
- dropped YouTube Jun 2024 · Video players
- added Caddy May 2024 · Web servers
- added Cowboy May 2024 · Web servers
- added Erlang May 2024 · Programming languages
- added HTTP/3 May 2024 · Miscellaneous
2023 34 added · 3 dropped
- dropped Heroku Dec 2023 · PaaS
- dropped AppNexus Nov 2023 · Advertising
- added Google Analytics Oct 2023 · Analytics
- added Priority Hints Sep 2023 · Performance
- added YouTube Sep 2023 · Video players
- dropped Twitter Emoji (Twemoji) Jun 2023 · Font scripts
- added Animate.css May 2023 · UI frameworks
- added Apache HTTP Server May 2023 · Web servers
- added AppNexus May 2023 · Advertising
- added Cookiebot May 2023 · Cookie compliance
- added core-js May 2023 · JavaScript libraries
- added Facebook Pixel May 2023 · Analytics
- added Font Awesome May 2023 · Font scripts
- added Google Font API May 2023 · Font scripts
- added Heroku May 2023 · PaaS
- added HSTS May 2023 · Security
- added jQuery May 2023 · JavaScript libraries
- added Matomo Analytics May 2023 · Analytics
- added Matomo Tag Manager May 2023 · Tag managers
- added Microsoft 365 May 2023 · Webmail
- added MySQL May 2023 · Databases
- added Open Graph May 2023 · Miscellaneous
- added PHP May 2023 · Programming languages
- added Polylang May 2023 · WordPress plugins
- added PWA May 2023 · Miscellaneous
- added RSS May 2023 · Miscellaneous
- added Ruby May 2023 · Programming languages
- added Ruby on Rails May 2023 · Web frameworks
- added Section.io May 2023 · CDN
- added Stimulus May 2023 · JavaScript frameworks
- added Teamtailor May 2023 · Recruitment & staffing
- added Turbo May 2023 · Performance
- added Varnish May 2023 · Caching
- added W3 Total Cache May 2023 · Caching
- added WordPress May 2023 · CMS
- added Yoast SEO May 2023 · WordPress plugins
- added Teamtailor Jan 2023 · Recruitment & staffing
2022 34 added · 11 dropped
- added RSS Dec 2022 · Miscellaneous
- added Animate.css Nov 2022 · UI frameworks
- dropped Lodash Nov 2022 · JavaScript libraries
- added Polylang Oct 2022 · WordPress plugins
- added HSTS Sep 2022 · Security
- added Open Graph Sep 2022 · Miscellaneous
- added Apache HTTP Server Aug 2022 · Web servers
- added AppNexus Aug 2022 · Advertising
- added Cookiebot Aug 2022 · Cookie compliance
- added core-js Aug 2022 · JavaScript libraries
- added Facebook Pixel Aug 2022 · Analytics
- added Font Awesome Aug 2022 · Font scripts
- added Google Font API Aug 2022 · Font scripts
- added Heroku Aug 2022 · PaaS
- added jQuery Aug 2022 · JavaScript libraries
- added Lodash Aug 2022 · JavaScript libraries
- added Matomo Analytics Aug 2022 · Analytics
- added Matomo Tag Manager Aug 2022 · Tag managers
- added Microsoft 365 Aug 2022 · Webmail
- added MySQL Aug 2022 · Databases
- added PHP Aug 2022 · Programming languages
- added PWA Aug 2022 · Miscellaneous
- added Ruby Aug 2022 · Programming languages
- added Ruby on Rails Aug 2022 · Web frameworks
- added Section.io Aug 2022 · CDN
- added Stimulus Aug 2022 · JavaScript frameworks
- added Turbo Aug 2022 · Performance
- added Twitter Emoji (Twemoji) Aug 2022 · Font scripts
- added Varnish Aug 2022 · Caching
- added W3 Total Cache Aug 2022 · Caching
- added WordPress Aug 2022 · CMS
- added Yoast SEO Aug 2022 · WordPress plugins
- dropped Debian Jun 2022 · Operating systems
- dropped Facebook Jun 2022 · Widgets
- dropped Tailwind CSS Jun 2022 · UI frameworks
- dropped Turbolinks Jun 2022 · Performance
- added Tailwind CSS Apr 2022 · UI frameworks
- added Turbo Apr 2022 · Performance
- dropped Cart Functionality Feb 2022 · Ecommerce
- dropped Leaflet Feb 2022 · Maps
- dropped Livefyre Feb 2022 · Comment systems
- added Lodash Feb 2022 · JavaScript libraries
- dropped Twitter Feb 2022 · Widgets
- dropped Chart.js Jan 2022 · JavaScript graphics
- dropped Wheelio Jan 2022 · Widgets
2021 14 added · 7 dropped · 3 switched
- dropped Twitter Analytics Dec 2021 · Analytics
- switched Twitter Ads AppNexus Nov 2021 · Advertising
- added Cookiebot Nov 2021 · Cookie compliance
- switched Google Tag Manager Matomo Tag Manager Nov 2021 · Tag managers
- added W3 Total Cache Nov 2021 · Caching
- added Yoast SEO Nov 2021 · SEO
- dropped W3 Total Cache Oct 2021 · Caching
- dropped Yoast SEO Oct 2021 · SEO
- switched Polyfill core-js Sep 2021 · JavaScript libraries
- added Wheelio Sep 2021 · Widgets
- added Facebook Pixel Jul 2021 · Analytics
- added Matomo Analytics Jul 2021 · Analytics
- added Twitter Emoji (Twemoji) Jul 2021 · Font scripts
- added Cart Functionality Jun 2021 · Ecommerce
- added Chart.js Jun 2021 · JavaScript graphics
- added jQuery Jun 2021 · JavaScript libraries
- added Leaflet Jun 2021 · Maps
- added Livefyre Jun 2021 · Comment systems
- dropped Amazon Web Services May 2021 · PaaS
- dropped Cart Functionality May 2021 · Ecommerce
- dropped Google Analytics May 2021 · Analytics
- added Twitter Ads May 2021 · Advertising
- added Twitter Analytics May 2021 · Analytics
- dropped Twitter Emoji (Twemoji) Mar 2021 · Miscellaneous
2019 12 added · 1 dropped
- dropped jQuery Dec 2019 · JavaScript Libraries
- added Apache HTTP Server Mar 2019 · Web Servers
- added Debian Mar 2019 · Operating Systems
- added Facebook Mar 2019 · Widgets
- added Google Analytics Mar 2019 · Analytics
- added Google Tag Manager Mar 2019 · Tag Managers
- added jQuery Mar 2019 · JavaScript Libraries
- added MySQL Mar 2019 · Databases
- added PHP Mar 2019 · Programming Languages
- added Twitter Emoji (Twemoji) Mar 2019 · Miscellaneous
- added W3 Total Cache Mar 2019 · Cache Tools
- added WordPress Mar 2019 · Blogs
- added Yoast SEO Mar 2019 · SEO